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Capacitors are a scientific abstraction of the physical property of storing electric field energy in actual circuits. In actual capacitors, wherever there are charged conductors and dielectrics, capa...[Details]
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Some friends who have studied Bootloader and Kernel will know that before calling C language function, there must be a section of assembly code to pave the way and perform some necessary initializati...[Details]
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What mature wireless technologies are used in cars ? We can think of: radio, RKE, classic Bluetooth, PKE, WIFI, 4G, etc. Why is BLE suitable for car applications? On the one hand, BLE is very suitab...[Details]
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On July 1, a "key" symbolizing the official handover of the 110 kV Boyi Station was handed over from the Project Management Center of Shanghai Pudong Power Supply Company to the Operation and Inspe...[Details]
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On September 14, Arm Holdings, a British chip design company owned by Japan's SoftBank Group, was officially listed on Nasdaq in the United States. The stock code is "ARM" and the price is US$51/ADS ...[Details]
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4. Digital tube display The digital tube drive circuit uses two 74HC595 chips for IO expansion, and only 3 pins are needed to drive a digital tube that requires 16 pins. 74HC595 is an 8-bit serial in...[Details]
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It is estimated that by 2020, there will be 50 billion to 300 billion IoT devices in the world, most of which are small IoT devices supported by new microcontroller, wireless and sensor technologies....[Details]
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0 Introduction
Radio Frequency Identification (RFID) is an automatic identification technology that uses induction, electromagnetic fields or electromagnetic waves as transmission mean...[Details]
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C51 error written in keil *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_START Solution: 1. The file is not added to the project. 2. It may be because there are defined functions that have no...[Details]
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The hardware schematic diagram of AT24C series programming on enhanced PIC experimental board is shown in the figure below. U7 is the 24C02 chip on the experimental board, SDA is connected to the RB5...[Details]
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The storable virtual oscilloscope is positioned as a low-end type, that is, in terms of performance, it only needs to meet the basic applications of most occasions, strive to achieve miniaturization, ...[Details]
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The cars of the future will be clean and safe, enabled by advanced electronics and autonomous driving technologies. A power device empowers electric vehicles The market development for electric veh...[Details]
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The embedded Linux system consists of two parts: Linux kernel + root file system A complete embedded Linux system consists of: bootloader + boot parameters + kernel + root filesystem The embe...[Details]
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The autonomous driving system is a comprehensive system that integrates functions such as environmental perception, decision-making control, and action execution. It is a system that fully considers ...[Details]
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Shenzhen - In order to discover outstanding young talents in computer vision and promote the development and application of computer vision technology, the "CV 101-Computer Vision Young Developer Lis...[Details]